This early spreadsheet, a Babylonian clay tablet c.1800 BC, contains several errors. How many errors do your spreadsheets have?
Solver Max provides a collection of optimization model examples in Excel (using the Solver and OpenSolver add-ins) and Python.
Spreadsheet errors are reduced by using good design. Our students do three assignments to acquire good spreadsheet design skills.
We are conscious of very few of our errors. When people are confronted with their actual error rates, they are typically shocked.
Creating a slow spreadsheet is easy. Creating an efficient spreadsheet requires more thought and application of specific techniques.
Your spreadsheets may be disasters in the making. Strive for spreadsheets that are validated, reliable, and auditable.
The cascading structure of typical spreadsheet formulae means that just about every spreadsheet is almost certainly wrong.
Incorrect use of Excel's NPV function is a common source of spreadsheet errors. We show several pitfalls and ways to avoid them.
We can help you make better spreadsheets:
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